groups of 2 people, you will solve the following inequalities: Please notice what you can see on RED COLOR. It needs to be solved. According to what I mentioned during the last session we will start working on Inequalities. You can solve them using the same strategies you have to solve equations. The only additional thing is the “Number Line” a. Definition: In Mathematics, the relationship between two values that are not equal is defined by inequalities. Inequality means not equal. Generally, if two values are not equal, we use the “not equal symbol (≠)”. image.png image.png Solving inequalities When working with inequalities, treat them exactly like equations (except, if you multiply or divide each side of the inequality by a negative number, you must reverse the direction of the inequality). Example 1 Solve for x: 2 x + 4 > 6. Please use the number line to locate your answer. Answers are sometimes written in set builder notation { x: x > 1}, which is read “the set of all x such that x is greater than 1.” Example 2 Solve for x: –7 x > 14. Divide by –7 and reverse the direction of the inequality. Please use the number line to locate your answer. Example 3 Solve for x: 3 x + 2 ≥ 5 x – 10. Please use the number line to locate your answer. Notice that opposite operations are used. Divide each side of the inequality by –2 and reverse the direction of the inequality. In set builder notation, { x: x ≤ 6}. You can access the following resource as well: Solving Inequalities Interval Notation, Number Line, Absolute Value, Fractions & Variables – Algebra – YouTube In addition please solve the following inequalities: 1. 3x+4 > 6 2. 5 > 2x+3 Please let me know if questions,
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